﻿using System;

namespace _3
{
    class Program
    {
        static void Main(string[] args)
        {
            int n=1, m=2,a=0,b=0,c=0,d=0;
            Run(n,m,out a,out b,out c,out d);
            Console.WriteLine($"{n}+{m}={a}\n{n}-{m}={b}\n{n}*{m}={c}\n{n}/{m}={d}");
        }

        private static void Run(int n,int m,out int a,out int b,out int c,out int d)
        {
            a = n + m;
            b = n - m;
            c = n * m;
            d = n / m;

        }
    }
}
